Oh, well, I couldn't tell you for sure because it was my first time playing the visual novel, and I didn't pay much attention to it since I only know a little basic English. But I think it was in the first chapter when Stefan tries to calm Deuce down, and later in the chapter when we have to search the rooms with Naomi, in the first dialogue upon entering. I suppose it was a glitch on my phone. Even so, I loved the novel, and it's a minor error that I doubt anyone else has encountered. I know I told you it was difficult for me, and yes, a little because of one long dialogue, but it was my phone. When I liked the novel so much that I recommended it to my sister, she didn't have those errors I did, so it was my phone. Don't worry, they're just errors that happen in the app or in the translation, hehehehehe.